Quarter	Persons
1998-04-01	824000
1999-04-01	822600
2000-04-01	826500
2001-04-01	833600
2002-04-01	843900
2003-04-01	852900
2004-04-01	864800
2005-04-01	875000
2006-04-01	883700
2007-04-01	892900
2008-04-01	906400
2009-04-01	917000
2010-01-01	924500
2010-04-01	924400
2010-07-01	923300
2010-10-01	925500
2011-01-01	927000
2011-04-01	926200
2011-07-01	925500
2011-10-01	928500
2012-01-01	930700
2012-04-01	930300
2012-07-01	928600
2012-10-01	930500
2013-01-01	932000
2013-04-01	930400
2013-07-01	928800
2013-10-01	930900
2014-01-01	930400
2014-04-01	929200
2014-07-01	926800
2014-10-01	927600
2015-01-01	928300
2015-04-01	926500
2015-07-01	923300
2015-10-01	924200
2016-01-01	923300
2016-04-01	919800
2016-07-01	915400
2016-10-01	914400
2017-01-01	911900
2017-04-01	907600
2017-07-01	901800
2017-10-01	901000
2018-01-01	899700
2018-04-01	895500